Zinnia Seeds A student obtained zinnia seeds from the same seed packet and 30 identical pots of the same size. The student placed 1 zinnia seed in each pot and covered it with the same type and amount of soil. The student then put 10 of the pots in a dark cupboard where no light could get in. She took another 10 pots and placed them by a windowsill where there was direct sunlight. Finally, she placed the last 10 pots in a storage room where there was a light source left on for 24 hours a day. Every day for a week, the same amount of water was added to each of the 30 pots in the three different locations. At the end of the week, the student made 1. Use the information and data table above to answer the next question. For this investigation, identify each of the following components:- a. a hypothesis (1 mark) b. the independent variable ( 1 mark) c. the dependent variables (1 mark) d. the control group ( 1 mark) e. the experimental group (1 mark) f. the sample size (1 mark)